I have set my scope to 40Ms/s and a time span of 50uS resulting in a expected 2kpts waveform on the screen.
When I then get the waveform with labview I got 32kpts. I don't understand why.
Thanks for any help/tips you can share with me.
I have set my scope to 40Ms/s and a time span of 50uS resulting in a expected 2kpts waveform on the screen.
When I then get the waveform with labview I got 32kpts. I don't understand why.
Thanks for any help/tips you can share with me.
Interpolation is turned on by default, and will go as high as 16:1. If your depth is 2Kpts, then you will get 32kpts.
If you only want the data that you captured, then you should turn interpolation off. It's in the Setup->Acquisition window.
Al
@algoss,
Your answer solved the issue, thanks.
I added ":ACQuire:INTerpolate off" in labview and now I get 2k dta points.
Interpolation is turned on by default, and will go as high as 16:1. If your depth is 2Kpts, then you will get 32kpts.
If you only want the data that you captured, then you should turn interpolation off. It's in the Setup->Acquisition window.
Al